Questions

What happens to the Potential and Kinetic energies of a body as it falls down from a height?

What does the kinetic energy (KE) of a moving body depend upon?

If the momentum of a body is tripled, its KE will

In which year did Ole Romer measure the speed of light for the first time in the history?

What is the name of North Korea’s most powerful nuclear – capable intercontinental ballistic missile?

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: But when it comes to negative human rights reports or one on the environment, it rubbishes them.
Q: This kind of behaviour isn’t going to solve the problem.
R: Every government is quick to accept reports that give it a pat on the back – as the Indian government was after the latest ease of doing business report.
S: No government likes negative reports on its performance.

Deep ocean trenches are associated with

Which of the following is present in the centre of a flower?